4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

Base Information

Chemical Name:4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione
CAS No.:1041769-17-8
Molecular Formula:C₁₆H₈BrF₃N₂O₂
Molecular Weight:397.151
Hs Code.:

Synonyms:4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

Chemical Property:

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Technology Process of 4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

There total 4 articles about 4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 3-(4-bromophenyl)-4-(2,4,6-trifluorophenyl)-furan-2,5-dione

: 1041769-17-8
4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

Guidance literature:: With sodium acetate; acetic acid; hydrazine; In water; for 3h; Heating / reflux;

Reference yield:

: 209991-63-9
2,4,6-trifluorophenylacetic acid

: 1041769-17-8
4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: acetic anhydride / 3 h / 80 - 100 °C

2: sodium acetate; acetic acid; hydrazine / water / 3 h / Heating / reflux

With sodium acetate; acetic anhydride; acetic acid; hydrazine; In water;

Reference yield:

: C₈H₄BrO₃^(1-)*K⁽¹⁺⁾

: 1041769-17-8
4-(4-bromophenyl)-5-(2,4,6-trifluorophenyl)-1,2-dihydro-pyridazine-3,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: acetic anhydride / 3 h / 80 - 100 °C

2: sodium acetate; acetic acid; hydrazine / water / 3 h / Heating / reflux

With sodium acetate; acetic anhydride; acetic acid; hydrazine; In water;